17-10-2005, 05:42 PM
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knows where his towel is
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Join Date: Oct 2005
Location: Maitland, NSW
Posts: 371
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Good work acropolite! 
For those who want to build a Pulse Width Modulated power supply without creating there own printed circuit board or mucking around with veroboard, **** Smith sell a Motor Speed Control kit for about $24 (Catalogue no is K3072). The intended application is to drive 12V motors but it works just as well as a Dew Zapper controller. All components and a printed circuit board are included.
Mine has certainly saved me on many a dewy night! 
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